Stamping and trimming device for backboard of commercial display

Abstract

The utility model discloses a stamping and trimming device for a backboard of a commercial display. Comprising a machine base, a positioning column vertically arranged at the top of the machine base, an upper male die installed on the positioning column and capable of moving up and down along the positioning column, a hydraulic telescopic cylinder used for driving the upper male die to move up and down, a lower female die arranged at the top of the machine base and used for being matched with the upper male die, and a controller fixed to the machine base and used for controlling. The leftover material cleaning device composed of the cleaning frame driving motor and the cleaning frame is installed on the top of the machine base, after punching and trimming of a display backboard are completed, formed large leftover materials can be distributed on the periphery of the lower female die, and the cleaning frame is arranged around the lower female die, so that the leftover material cleaning device is convenient to use. And when the cleaning frame driving motor drives the cleaning frame to rotate, the leftover materials located above the cleaning frame can slide down from the cleaning frame and move to the back face of the lower female die, and therefore cleaning work is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of display backplane processing devices, and specifically relates to a stamping and trimming device for commercial display backplanes. Background Technique

[0002] Common display backplane materials include plastic, aluminum alloy, and stainless steel. Plastic backplanes are lightweight and durable, with relatively low prices and wide applications; aluminum alloy backplanes are relatively more robust and durable, suitable for high-end displays; stainless steel backplanes are strong and corrosion-resistant, but have high prices and are generally used in special fields and high-end displays.

[0003] Currently, the stamping and trimming devices used for producing metal display backplanes generally adopt the processing method of a lower female die and an upper male die. After the display backplane is processed, the tabletop needs to be cleaned. When manually cleaning, sharp corner materials and metal debris are likely to cut hands, causing great inconvenience. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stamping and trimming device for commercial display backplanes to solve the problems in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A stamping and trimming device for commercial display backplanes, including a machine base, a positioning column vertically arranged on the top of the machine base, an upper male die installed on the positioning column and capable of moving up and down along the positioning column, a hydraulic telescopic cylinder for driving the upper male die to move up and down, a lower female die arranged on the top of the machine base for cooperating with the upper male die, and a controller fixed on the machine base for control. A corner material cleaning device is arranged on the lower female die. The corner material cleaning device consists of a cleaning frame driving motor and a cleaning frame. The cleaning frame has a "U" - shaped structure, and the cleaning frame surrounds the side of the lower female die, and the end of the cleaning frame is rotationally connected to the lower female die through a rotating shaft. The cleaning frame driving motor is fixed on one side of the top of the machine base, and the cleaning frame driving motor is connected to the cleaning frame through a coupling.

[0006] Preferably, a waste collection box is arranged on the back of the machine base.

[0007] Preferably, an inclined unloading slide is arranged on the top of the machine base, and the unloading slide cooperates with the waste collection box.

[0008] Preferably, a deep groove for accommodating the waste collection box is arranged on the back of the machine base, and the depth of the deep groove is less than the width of the waste collection box.

[0009] Preferably, a small vibration motor is installed on the back of the lower female die.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model installs a scrap cleaning device composed of a cleaning frame driving motor and a cleaning frame on the top of the machine base, after the display back panel is punched and trimmed, the large pieces of scraps formed will be distributed around the lower concave die, and the cleaning frame of the utility model is arranged around the lower concave die, so the scraps formed will fall on the cleaning frame, and when the cleaning frame driving motor drives the cleaning frame to rotate, the scraps above the cleaning frame will slide off the cleaning frame and move to the back of the lower concave die, thereby completing the cleaning work;

[0011] The waste collection frame is used to collect scraps and debris. The unloading slide set on the top of the machine base is used to cooperate with the waste collection frame, so that the scraps and debris can fall into the waste collection frame more easily. The deep groove set on the back of the base can make there is no gap between the waste collection frame and the base, reducing the scraps and debris falling to the ground. The small vibration motor installed on the lower die is used to cooperate with the unloading slide to avoid scraps and debris being trapped on the unloading slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0014] Figure 2 It is a schematic structural diagram of the overall back side of the utility model.

[0015] In the figure: 1. Machine base; 2. Controller; 3. Scrap cleaning device; 4. Positioning column; 5. Upper punch; 6. Hydraulic telescopic cylinder; 7. Waste collection frame; 8. Unloading slide; 9. Deep groove; 10. Motor base; 11. Cleaning rack drive motor; 12. Cleaning rack; 13. Cleaning rack support block; 14. Small vibration motor; 15. Lower concave die. DETAILED DESCRIPTION

[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0017] Please refer to Figure 1-2 , in an embodiment of the present utility model, a stamping and trimming device for a commercial display backplane includes a machine base 1, a positioning column 4 vertically arranged on the top of the machine base 1, an upper punch 5 installed on the positioning column 4 and capable of moving up and down along the positioning column 4, a hydraulic telescopic cylinder 6 for driving the upper punch 5 to move up and down, a lower die 15 arranged on the top of the machine base 1 for cooperating with the upper punch 5, and a controller 2 fixed on the machine base 1 for control. A waste material cleaning device 3 is arranged on the lower die 15. The waste material cleaning device 3 is composed of a cleaning frame driving motor 11 and a cleaning frame 12. The cleaning frame 12 is in a "U" - shaped structure, and the cleaning frame 12 surrounds the side surface of the lower die 15. The end of the cleaning frame 12 is rotatably connected to the lower die 15 through a rotating shaft. The cleaning frame driving motor 11 is fixed on one side of the top of the machine base 1, and the cleaning frame driving motor 11 is connected to the cleaning frame 12 through a coupling.

[0018] A waste material collection box 7 is arranged on the back of the machine base 1. An inclined unloading slide 8 is arranged on the top of the machine base 1. The unloading slide 8 cooperates with the waste material collection box 7. A deep groove 9 for accommodating the waste material collection box 7 is arranged on the back of the machine base 1. The depth of the deep groove 9 is less than the width of the waste material collection box 7. A small vibration motor 14 is installed on the back of the lower die 15. A motor base 10 for installing the cleaning frame driving motor 11 is fixedly arranged on the top of the machine base 1. A cleaning frame support block 13 is fixed on each of the two side surfaces of the lower die 15.

[0019] The working principle of the utility model is as follows: the utility model installs a scrap cleaning device 3 composed of a cleaning frame driving motor 11 and a cleaning frame 12 on the top of the machine base 1. After the display back panel is punched and trimmed, the large pieces of scraps formed will be distributed around the lower concave die 15, and the cleaning frame 12 of the utility model is arranged around the lower concave die 15, so the scraps formed will fall on the cleaning frame 12. When the cleaning frame driving motor 11 drives the cleaning frame 12 to rotate, the scraps above the cleaning frame 12 will slide from the cleaning frame 12 and move to the back of the lower concave die 15, thereby completing the cleaning work;

[0020] The waste collection frame 7 is used to collect scraps and debris. The unloading slide 8 set on the top of the machine base 1 is used to cooperate with the waste collection frame 7, so that the scraps and debris can fall into the waste collection frame 7 more easily. The deep groove 9 set on the back of the base 1 can make there is no gap between the waste collection frame 7 and the base 1, reducing the scraps and debris falling to the ground. The small vibration motor 14 installed on the lower die 15 is used to cooperate with the unloading slide 8 to avoid scraps and debris from being retained on the unloading slide 8.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A commercial display back panel stamping and trimming device, comprising a base (1), a positioning column (4) vertically arranged on the top of the base (1), an upper punch (5) mounted on the positioning column (4) and movable up and down along the positioning column (4), a hydraulic telescopic cylinder (6) for driving the upper punch (5) to move up and down, a lower concave die (15) arranged on the top of the base (1) for cooperating with the upper punch (5), and a controller (2) fixed on the base (1) for controlling, characterized in that: A trimming waste cleaning device (3) is provided on the lower female die (15). The trimming waste cleaning device (3) consists of a cleaning frame driving motor (11) and a cleaning frame (12). The cleaning frame (12) is in a "U" - shaped structure and is arranged around the side surface of the lower female die (15). The end of the cleaning frame (12) is rotatably connected to the lower female die (15) through a rotating shaft. The cleaning frame driving motor (11) is fixed on one side of the top of the machine base (1), and the cleaning frame driving motor (11) is connected to the cleaning frame (12) through a coupling.

2. A commercial display back panel punching and trimming device according to claim 1, characterized in that: A waste collection box (7) is arranged on the back of the machine base (1).

3. A commercial display back panel punching and trimming device according to claim 2, characterized in that: An inclined unloading slide (8) is arranged on the top of the machine base (1), and the unloading slide (8) cooperates with the waste collection box (7).

4. A commercial display back panel punching and trimming device according to claim 2 or 3, characterized in that: A deep groove (9) for accommodating the waste collection box (7) is provided on the back of the machine base (1), and the depth of the deep groove (9) is less than the width of the waste collection box (7).

5. The commercial display back panel punching and trimming device according to claim 3, characterized in that: A small vibration motor (14) is installed on the back of the lower female die (15).

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